OPPO K15 Pro Plus vs Nothing Phone 4b

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Comparing the OPPO K15 Pro Plus vs Nothing Phone 4b across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO K15 Pro Plus runs at a higher processing speed of 3.73 GHz, while Nothing Phone 4b runs at 2.3 GHz, making OPPO K15 Pro Plus the better performer.


Display: OPPO K15 Pro Plus offers a screen size of 6.78 inches, while Nothing Phone 4b offers 6.77 inches, making OPPO K15 Pro Plus the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to OPPO K15 Pro Plus's OLED, making Nothing Phone 4b the better display of the two.


Rear Camera: Both OPPO K15 Pro Plus and Nothing Phone 4b feature a 50 MP primary rear camera.


Front Camera: Both OPPO K15 Pro Plus and Nothing Phone 4b feature a 16 MP primary front camera.


Battery: OPPO K15 Pro Plus offers a higher battery capacity with 8000 mAh, while Nothing Phone 4b offers 6000 mAh, making OPPO K15 Pro Plus better for longer battery life.


Storage: OPPO K15 Pro Plus offers higher internal storage with 256 GB, while Nothing Phone 4b offers 128 GB, making OPPO K15 Pro Plus the better option for storage.

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Summary

Release Date

N/A
14 Jul, 2026
20 Aug, 2026

Performance

MediaTek Dimensity 9500s
Snapdragon 6 Gen 4
Snapdragon 6s Gen 4
Octa Core (upto 3.73 GHz)
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.4 GHz)
12 GB RAM
8 GB RAM
6 GB RAM

Display

6.78 inches (17.22 cm)
6.77 inches (17.2 cm)
6.72 inches (17.07 cm)
OLED
Super AMOLED
LCD
1272x2772 px (FHD+)
1080x2344 px (FHD+)
1080x2400 px (FHD+)
165 Hz Refresh Rate
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

50 MP
Primary Camera
50 MP
Primary Camera
50 MP
Primary Camera, Sony LYTIA 600 sensor
8 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera

Front Camera

16 MP
16 MP
32 MP

Battery

8000 mAh
6000 mAh
7000 mAh
100W Super VOOC Charging
33W Fast Charging
30W Turbo Charging
N/A
N/A
No Wireless Charging

Storage

256 GB
128 GB
128 GB
UFS 4.1
UFS 2.2
UFS 3.1

User Ratings

N/A
2/5
(2 ratings)
N/A

Compare Prices

Not Available in any store
₹31,482
₹26,999

User Feedback

General

Launch Date

N/A
Jul 07, 2026
(Official)
Aug 14, 2026
(Official)

Operating System

Android v16
Android v16
Android v16

OS Updates

N/A
3 Year
2 Year

Security Updates

N/A
6 Year
3 Year

Custom UI

ColorOS
Nothing OS
Hello UI

Performance

Performance Rating

Excellent
Very Good
Very Good

Chipset

MediaTek Dimensity 9500s
View Details
Qualcomm Snapdragon 6 Gen 4 SM6650
View Details
Qualcomm Snapdragon 6s Gen 4
View Details

Processor

Octa core

3.73 GHz, Single core, Cortex X925 3.3 GHz, Tri core, Cortex X4 2.4 GHz, Quad core, Cortex A720
Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520
Octa core

2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

3 nm
4 nm
4 nm

Graphics (GPU)

Immortalis-G925 MC12
Adreno 810
Adreno 710

RAM

12 GB
8 GB
6 GB

RAM Type

LPDDR5X
LPDDR4X
LPDDR5X

Display

Display Rating

Excellent
Excellent
Excellent

Display Type

OLED
Super AMOLED
LCD

Screen Size

6.78 inches  (17.22 cm)
6.77 inches  (17.2 cm)
6.72 inches  (17.07 cm)

Resolution

1272x2772 px (FHD+)
1080x2344 px (FHD+)
1080x2400 px (FHD+)

Peak Brightness

1800 nits
2000 nits
1050 nits

HBM Brightness

N/A
1200 nits
1050 nits

Refresh Rate

165 Hz
120 Hz
120 Hz

Aspect Ratio

20:9
20:9
20:9

Pixel Density

450 ppi
381 ppi
391 ppi

Screen to Body Ratio (calculated)

89.5 %
87.32 %
85.74 %

Screen Protection

N/A
Yes
Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
N/A
90.53 %

Design

Height

162.40 mm
164.4 mm
166.23 mm

Width

77.47 mm
78.2 mm
76.50 mm

Thickness

8.33 mm
8.6 mm
8.60 mm

Weight

219 grams
210 grams
213 grams

Build Material

N/A
N/A
Back: Polycarbonate Satin Finish

Water Resistance

N/A
Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)
Yes Splash proof IP64

Ruggedness

N/A
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Excellent
Very Good
Very Good

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.824 mm focal length
50 MP
Primary Cameraf/1.81/2.76" sensor size
50 MP
Primary Camera8x Digital Zoomf/1.81/1.95" sensor size LYT 600 0.8µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera15 mm focal length
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size
8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

Autofocus

Yes
Yes
Yes Phase Detection Autofocus

OIS

Yes
Yes
N/A

Flash

Yes
Yes
Yes LED Flash

Shooting Modes

N/A
N/A
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

10 x Digital Zoom
N/A
8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

N/A
4k @30 fps
Full HD @30/60 fps
2k @30 fps
Full HD @30/60 fps
HD @120 fps

Video Recording Features

N/A
Dual Video Recording
Slow Motion
Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

Excellent
Very Good
Very Good

Resolution

16 MP
f/2.4 Primary Camera23 mm focal length
16 MP
f/2.4 Primary Camera
32 MP
f/2.2 Primary Camera0.7µm pixel size

Autofocus

N/A
N/A
Yes

Flash

Yes Screen flash
Yes Screen flash
Yes Screen flash

Camera Features

N/A
N/A
Fixed Focus

Video Recording

Full HD @30/60 fps
HD @30 fps
N/A
2k @30 fps
Full HD @30/60 fps
HD @120 fps

Battery

Battery Rating

Excellent
Very Good
Very Good

Capacity

8000 mAh
6000 mAh
7000 mAh

Quick Charging

Yes 100W Super VOOC Charging
Yes 33W Fast Charging 50% in 80 minutes
Yes 30W Turbo Charging

Storage

Internal Storage

256 GB
128 GB / 256 GB
128 GB

Storage Type

UFS 4.1
UFS 2.2
UFS 3.1

Expandable Storage

N/A
N/A
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

N/A
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)
View More

SIM 2

N/A
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)
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Wi-Fi

Yes Wi-Fi 7 (802.11 a/g/n/ac/be/ax) MIMO
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) MIMO

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes
Yes v6.0
Yes v5.1

GPS

Yes with Glonass
Yes with Glonass
Yes with A-GPS Glonass

NFC

N/A
Yes
No

Multimedia

Stereo Speakers

Yes
Yes
Yes

Audio Jack

USB Type-C
USB Type-C
3.5 mm

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

On-screen
On-screen
Side

Fingerprint Sensor Type

N/A
Optical
Optical

Other Sensors

N/A
Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store
₹31,482
₹26,999